Finding the Third Proportional to 39,105,589.50 and 59,161,704.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,105,589.50 : 59,161,704.75 = 59,161,704.75 : x
2. Step 2: Convert to fraction form
   39,105,589.50/59,161,704.75 = 59,161,704.75/x
3. Step 3: Cross multiply
   39,105,589.50x = 59,161,704.75 × 59,161,704.75
4. Step 4: Simplify right side
   39,105,589.50x = 3,500,107,308,926,172.50
5. Step 5: Solve for x
   x = 3,500,107,308,926,172.50/39,105,589.50
6. Step 6: Final answer
   x = 89,504,016.02